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Dive into the research topics where İbrahim Karteri is active.

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Featured researches published by İbrahim Karteri.


Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi | 2017

Grafen Katkılı Odun-Plastik Nanokompozitlerinin Elektromanyetik Özellikleri ve Elektromanyetik Kalkanlama Etkinliği Karşılaştırmalı Çalışması

Mahmut Altun; İbrahim Karteri; Mahit Güneş; M. H. Alma

Gelisen teknoloji sonucu elektrikli ve elektronik cihazlarin kullanimi artmistir. Buna bagli olarak elektromanyetik cevre kirliligi gunumuzun en onemli cevre sorunlarindan biri haline gelmistir. Gunumuzde klasik kalkanlama malzemelerinin dezavantajlarindan dolayi yuksek performansli, daha hafif, esnek ve dusuk maliyetli olan grafen katkili polimer tabanli kompozit malzemelerin uretimi tercih edilmesi soz konusudur. Bu calismada, esnek, hafif, direncli ve yuksek performansli kalkanlama etkinligi gosteren grafen katkili odun-plastik (OPG) nanokompozitleri uretilmistir. Elde edilen kompozit malzemelerin yapisal ve elektromanyetik kalkanlama etkinligi (EKE), yalitkanlik sabiti, manyetik gecirgenlik gibi elektromanyetik ozellikleri 8-9 GHz frekans araliginda analiz edilmistir. Sonuclar uretilen polimer bazli malzemelere cok az miktarda grafen yapilari katildiginda elektromanyetik kalkanlama performansini arttirdigini ortaya koymustur. Dolayisiyla arastirmamiz kompozitlerin elektromanyetik kalkanlama performansinin artisini onlarin elektromanyetik ozelliklerine dayandirmistir. Kisacasi iyi birer elektromanyetik kalkanlama malzemesi elde edilmistir. Diger nanokompozitlerden daha fazla oranda grafen iceren OPG-4 malzemesi 8-9 GHz frekans araliginda en yuksek elektromanyetik kalkanlama etkinligi sergilemistir. Sonuc olarak bu calismada farkli oranlarda grafen ( agirlikca % 0-6 ) iceren odun-plastik nanokompozitlerinin bes farkli kombinasyonu olan OPG-1, OPG-2, OPG-3, OPG-4 uretilmis olup bunlarin elektromanyetik kalkanlama etkinligi ve elektromanyetik ozellikleri arastirilmistir. En yuksek kalkanlama etkinligi degeri OPG-4 numunesinde yaklasik 24 dB olarak sergilenmistir. Uretilen nanokompozitlerin elektronik koruma ve lazer koruma teknolojisinde yaygin olarak kullanilabilecegi ongorulmektedir.


2017 International Artificial Intelligence and Data Processing Symposium (IDAP) | 2017

A study on EMI shielding effectiveness of graphene based structures

Mahmut Altun; İbrahim Karteri; Mahit Gunes

Following the rapid development of technology, various electrical and electronic devices have been a great part of life day by day due to make human life easier and comfortable. However, they emit electromagnetic radiations causing the electromagnetic pollution. Depending on this role, electromagnetic pollution becomes a crucial problem for humanity, environment, and negatively effected the performance of electronic devices because of the electromagnetic interference. In order to prevent the unwanted signals, we have produced a graphene based polymer composites (light weight, strong, flexible), graphene/wood-plastic (G/WP), as a shielding material and investigated its electromagnetic interference shielding effectiveness (EMI SE). Four combination of G/WP is observed with different (% 0, % 3, % 6, % 9 wt) graphene rates in 8-9 GHz frequency range. As a result, the shielding success has been attributed to the graphene increase in composite. The results claim that G/WP composites can efficiently take place in electronics technology and electronic protection.


Applied Surface Science | 2014

Electrical characterization of graphene oxide and organic dielectric layers based on thin film transistor

İbrahim Karteri; Şükrü Karataş; F. Yakuphanoglu


Materials Research Bulletin | 2014

The current–voltage and capacitance–voltage characteristics at high temperatures of Au Schottky contact to n-type GaAs

Halil Özerli; İbrahim Karteri; Şükrü Karataş; Ş. Altındal


Chemical Engineering Journal | 2016

Synthesis of graphene supported bis(diphenylphosphinomethyl)amino ligands and their Pd(II) and Pt(II) complexes: Highly efficient and recoverable nano-catalysts on vitamin K3 production

Serhan Uruş; Mahmut Çaylar; İbrahim Karteri


Journal of Thermal Analysis and Calorimetry | 2012

Crystallization behavior of Mg–Cu–Y amorphous alloy

Musa Gogebakan; İbrahim Karteri; Baris Avar; Celal Kursun


Current Applied Physics | 2017

The structural analysis of MWCNT-SiO2 and electrical properties on device application

Adem Kocyigit; İkram Orak; İbrahim Karteri; Serhan Uruş


Journal of Materials Science: Materials in Electronics | 2017

Electromagnetic interference shielding performance and electromagnetic properties of wood-plastic nanocomposite with graphene nanoplatelets

İbrahim Karteri; Mahmut Altun; Mahit Gunes


Materials Today: Proceedings | 2016

The Effect of Thermal Behavior on Performance of the Low-cost Reduced Graphene Oxide Battery for Novel Battery Technology

İbrahim Karteri; Halil Özerli; Şükrü Karataş


Journal of Materials Science: Materials in Electronics | 2016

Synthesis of reduced graphene oxide-phosphorus nanocomposites with a new approach for dye sensitized solar cells applications

İbrahim Karteri; Mahit Gunes

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Şükrü Karataş

Kahramanmaraş Sütçü İmam University

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Serhan Uruş

Kahramanmaraş Sütçü İmam University

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Halil Özerli

Kahramanmaraş Sütçü İmam University

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Mahit Gunes

Kahramanmaraş Sütçü İmam University

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Mahmut Altun

Kahramanmaraş Sütçü İmam University

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Mahmut Çaylar

Kahramanmaraş Sütçü İmam University

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Ahmet Bekereci

Kahramanmaraş Sütçü İmam University

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